@article{ref1,
title="Injuries in Swedish day-care centers",
journal="Pediatrics",
year="1994",
author="Sellström, E. and Bremberg, Sven and Chang, A.",
volume="94",
number="6 Pt 2",
pages="1033-1036",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}